Masthead Sloop
• Fin w/spade rudder
• Built 1966–1967
Dimensions
LOA
39.25 ft
LWL
25.75 ft
Beam
10.67 ft
Max Draft
5.75 ft
Displacement
15,000 lbs
Ballast
6,400 lbs
Performance Ratios
Capsize Ratio ⓘ
1.73
(offshore safe)
SA/D Ratio ⓘ
17.8
D/L Ratio ⓘ
392
Ballast Ratio ⓘ
42.7%
Sail Plan
Sail Area
676 sq ft
I
46 ft
J
16 ft
P
40 ft
E
15.4 ft
Construction
Hull Type
Fin w/spade rudder
Rig Type
Masthead Sloop
Hull Material
FG
Ballast Type
Lead
Production
First Built
1966
Last Built
1967
Number Built
7
Engine & Accommodations
Engine Make
Universal
Engine Model
Atomic 4
Engine Type
Gas
Notes: Design credit for this model was never listed in any of the promotional literature. But the similarities to the earlier COLUMBIA 40 seem obvious.\nA keel/cb version was also offered. Neither version was built in great numbers.\nA later, entirely different COLUMBIA 39 was introduced in 1970.